On generalized 4-step implicit linear multistep method for the numerical solution of second order ordinary differential equations. Jewel Journal of Scientific Research, [S. l.], v. 3, n. 1, p. 73–78, 2015. Disponível em: https://jjsr.org/index.php/jjsr/article/view/188. Acesso em: 27 oct. 2026.